Merge pull request #2942 from xuwenping123/v5_dev_compile

add source code for dynamic compile

hutool-core/src/test/java/cn/hutool/core/compiler/JavaSourceCompilerTest.java

@@ -40,4 +40,17 @@ public class JavaSourceCompilerTest {
 		Assert.assertTrue(String.valueOf(obj).startsWith("c.C@"));
 	}
 
+	@Test
+	public void testErrorCompile() {
+		Exception exception = null;
+		try {
+			CompilerUtil.getCompiler(null)
+					.addSource(FileUtil.file("test-compile/error/ErrorClazz.java"))
+					.compile();
+		} catch (Exception ex) {
+			exception = ex;
+		} finally {
+			Assert.assertTrue(exception instanceof CompilerException);
+		}
+	}
 }

hutool-core/src/test/resources/test-compile/error/ErrorClazz.java

@@ -0,0 +1,8 @@
+package error;
+
+public class ErrorClazz {
+
+	public static void 123main(String[] args) {
+		System.out.println("hello world");
+	}
+}